2019 G21 additional ballast

[Ss429]

Recently returned back to the Nautique family. Have a 2019 G21 and love the boat. we don’t run a crew when surfing. Boat is in the backyard so most often we surf with just a driver and maybe one other passenger. I’ve tried all the settings I can find on the forum, have another 130 pounds under the port side opposite driver and just can’t seem to get the wave we are looking for. My previous boat had additional plug n play bags in the rear and it was dialed. Before I just went ahead and added these I wanted to check and see if any one else has added them on this boat ? Did it help, did you feel the need to reprop after? Lead is not a option for me as I need to drain and keep boat weight down for my lift
thanks in advance for any good feedback. Just trying to get a taller and longer wave but not loose any push